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- W3043065529 abstract "目的评价18F-FDG PET/CT全身显像在不明原发灶转移瘤中的临床价值，为不明原发灶转移瘤患者的检出方案提供参考。 方法检索并筛选出2010年1月至2019年3月发表的关于18F-FDG PET/CT全身显像在寻找原发不明转移瘤(cancer of unknown primary，CUP)的原发病灶诊断价值的中英文文献，进行数据提取和质量评价后，合并诊断性能的效应量和绘制森林图，绘制综合受试者工作特征曲线(summary receiver operating characteristic，SROC)和漏斗图，检验异质性大小并探讨其来源。 结果最终纳入18篇文献，合并灵敏度(sensitivity)、特异度(specificity)、阳性似然比(positive likelihood ratio, +LR)、阴性似然比(negative likelihood ratio, －LR)、诊断比值比(diagnostic odds ratio，DOR)为0.88(95%CI:0.81~0.92)、0.76(95%CI:0.65~0.84)、3.61(95%CI:2.4~5.4)、0.16(95%CI:0.10~0.27)、22(95%CI:11~46)。SROC曲线下面积AUC=0.89(95%CI:0.86~0.92)。 结论18F-FDG PET/CT对于明确不明转移瘤的原发灶具有良好的诊断效能，应尽早在临床实践中推广应用，相关研究应注意明确CUP的定义。" @default.
- W3043065529 created "2020-07-23" @default.
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- W3043065529 date "2020-07-15" @default.
- W3043065529 modified "2023-09-27" @default.
- W3043065529 title "18 F-FDG PET/CT全身显像对原发不明转移瘤患者原发灶检出价值的Meta分析" @default.
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